Diff Report
Run #5198f92a4c3fa: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for file_exists

file_existsRun #5198f92a4c3faRun #5198f7eab7067DiffDiff%
Number of Function Calls400 400 0 0.0%
Incl. Wall Time (microsec)5,513 5,525 12 0.2%
Incl. Wall Time (microsec) per call 14 14 0 0.2%
Excl. Wall Time (microsec)5,513 5,525 12 0.2%
Incl. CPU (microsecs)0 8,000 8,000 N/A%
Incl. CPU (microsecs) per call 0 20 20 N/A%
Excl. CPU (microsec)0 8,000 8,000 N/A%
Incl. MemUse (bytes)8,896 8,896 0 0.0%
Incl. MemUse (bytes) per call 22 22 0 0.0%
Excl. MemUse (bytes)8,896 8,896 0 0.0%
Incl. PeakMemUse (bytes)2,992 2,992 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.0%
Excl. PeakMemUse (bytes)2,992 2,992 0 0.0%

Parent/Child Regression/Improvement report for file_exists [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
file_exists0 N/A% 12 1.2% 8,000 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 100.0% 8,000 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\FileStorage::listAll0 N/A% 11 91.7% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% -6 -50.0% 8,000 100.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 3 25.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 2 16.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 2 16.7% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
phptemplate_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%